Delta Electronics Delta UFC500 Template Database default password

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.9$0-$5k2.25+

Summaryinfo

A vulnerability labeled as very critical has been found in Delta Electronics Delta UFC500. The affected element is an unknown function of the component Template Database. Such manipulation leads to default password. This vulnerability is traded as CVE-2026-22109. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Delta Electronics Delta UFC500 (the affected version unknown). It has been rated as very critical. Affected by this issue is an unknown part of the component Template Database. The manipulation with an unknown input leads to a default password vulnerability. Using CWE to declare the problem leads to CWE-1393. The product uses default passwords for potentially critical functionality. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The shipped WebUI template database retains the factory default passwords for all five account types in cleartext. Defaults are identical across devices and were unchanged on the tested unit.

The advisory is shared for download at csirt.divd.nl. This vulnerability is handled as CVE-2026-22109 since 01/06/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/30/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.9

VulDB Base Score: 9.9
VulDB Temp Score: 9.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Default password
CWE: CWE-1393
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

01/06/2026 CVE reserved
10/30/2026 +297 days Advisory disclosed
10/30/2026 +0 days VulDB entry created
10/30/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: csirt.divd.nl
Status: Not defined

CNA: DIVD
CVE: CVE-2026-22109 (🔒)

GCVE (CVE): GCVE-0-2026-22109
GCVE (VulDB): GCVE-100-428984

Entryinfo

Created: 10/30/2026 11:56
Changes: 10/30/2026 11:56 (63)
Complete: 🔍
Cache ID: 216::103

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